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@@ -23,46 +23,13 @@ public class AtLeastOneNonNullValidator implements ConstraintValidator<AtLeastOn
     @Override
     @Override
     public boolean isValid(CourseBo object, ConstraintValidatorContext context) {
     public boolean isValid(CourseBo object, ConstraintValidatorContext context) {
         if(object.getType().equals("2D")){
         if(object.getType().equals("2D")){
-            if(object.getTwoDimensionalType().equals("0")){
-                return StringUtils.isNotBlank(object.getTwoDimensionalOssId());
-            }
-            else if(object.getTwoDimensionalType().equals("1")){
-                return StringUtils.isNotBlank(object.getTwoDimensionalUrl());
-            }
-            else{
-                return false;
-            }
+            return StringUtils.isNotBlank(object.getTwoDimensionalOssId());
         }
         }
         else if(object.getType().equals("3D")){
         else if(object.getType().equals("3D")){
-            if(object.getThreeDimensionalType().equals("0")){
-                return StringUtils.isNotBlank(object.getThreeDimensionalOssId());
-            }
-            else if(object.getThreeDimensionalType().equals("1")){
-                return StringUtils.isNotBlank(object.getThreeDimensionalUrl());
-            }
-            else{
-                return false;
-            }
+            return StringUtils.isNotBlank(object.getThreeDimensionalOssId());
         }
         }
         else if(object.getType().equals("2D、3D") || object.getType().equals("3D、2D")){
         else if(object.getType().equals("2D、3D") || object.getType().equals("3D、2D")){
-            if(StringUtils.isBlank(object.getTwoDimensionalType()) || StringUtils.isBlank(object.getThreeDimensionalType())){
-                return false;
-            }
-            if(object.getTwoDimensionalType().equals("0")){
-                if(object.getThreeDimensionalType().equals("0")){
-                    return StringUtils.isNotBlank(object.getTwoDimensionalOssId()) && StringUtils.isNotBlank(object.getThreeDimensionalOssId());
-                }
-                else if(object.getThreeDimensionalType().equals("1")){
-                    return StringUtils.isNotBlank(object.getTwoDimensionalOssId()) && StringUtils.isNotBlank(object.getThreeDimensionalUrl());
-                }
-            }
-            else if(object.getTwoDimensionalType().equals("1")) {
-                if (object.getThreeDimensionalType().equals("0")) {
-                    return StringUtils.isNotBlank(object.getTwoDimensionalUrl()) && StringUtils.isNotBlank(object.getThreeDimensionalOssId());
-                } else if (object.getThreeDimensionalType().equals("1")) {
-                    return StringUtils.isNotBlank(object.getTwoDimensionalUrl()) && StringUtils.isNotBlank(object.getThreeDimensionalUrl());
-                }
-            }
+            return StringUtils.isNotBlank(object.getTwoDimensionalOssId()) && StringUtils.isNotBlank(object.getThreeDimensionalOssId());
         }
         }
         return false;
         return false;
     }
     }